baber/WOPTO huggingface dataset:
Patent DE-3417221-A1 (DE)
Title: Device for aligning the pattern of a planar structure with respect to a planar support
Inventor: KELLER HANS
IPC: H05K3/00
Filed: 1984-05-10
Abstract: A device intended for the fine adjustment of a pattern of a planar structure with respect to a fixed flat support which carries a complementary pattern, consists essentially from at least one support plate (1) which is stationary during alignment and an adjusting plate (3), which is displaceably guided on said support plate in all directions of the plane with the aid of three adjusting screws (15, 16, 18), is loaded by restoring springs (22, 23, 24), and to which gripper arms (11, 12) for the planar structure are fastened. The device is handy and suitable for various uses, it being the case that it need not be firmly connected to the machine or device on which the alignment is performed. <IMAGE>
Patent DE-3422574-A1 (DE)
Title: Membrane filter plate
Inventor: NEU WERNER DIPL ING DR ING
IPC: B01D25/168
Filed: 1984-06-18
Abstract: The invention relates to a membrane filter plate having an apparatus for the attachment of the membranes and filter cloths arranged on both sides of a base body in the region of the unfiltered liquid inlet, which membrane filter plate is composed of two pipe sections furnished with a flange which are passed through a hole in the base body, the membranes and the filter cloths and are connected together and the flanges of which press the filter cloths and membranes onto the filter plate. It is the object of the invention to create a simple method of attaching the membranes and the filter cloths at the edge of the unfiltered liquid inlet to the base plate in a sealed manner which enables attachment means which are made of plastic to be used, since these attachment means only apply the pressing force required for a perfect seal when the membrane filter plates are inserted into the filter press and are exposed to the pressing force of the filter press. The invention is that one pipe section of the threaded joint part has an internal thread into which is screwed the external thread of the pipe section of a third threaded joint part having the flange, on which the second threaded joint part having the pipe section and the flange is seated to be able to freely rotate and axially move between its flange and the first threaded joint part, that the flanges adjacent to the filter cloths and membranes are so thick that they extend as far as the plane of the edge sealing or ...   Original abstract incomplete.
Patent DE-3426846-A1 (DE)
Title: The NEWA-NER system
Inventor: POISEL OTTO KARL DIPL ING
IPC: H04B13/00
Filed: 1984-07-20
Abstract: The present invention relates to the most important part of every communications canon NECA which enables cosmic communication at several times the speed of light and is used for communication acceleration and deceleration. The most important elements are the acceleration controller @1@ and the deceleration controller @2@. In the former, the communication is accelerated to the predefined transmission speed @vN = n . c@ and in the latter it is decelerated until the speed is attained which allows the communication to be deciphered. The complete transmitting and receiving procedure is automatically controlled with the aid of a computer robot in the communication control centre @3@. Communications canons NECAS can be set up only on the moon or on celestial bodies which have no atmosphere. Cosmic communication at several times the speed of light is vitally important since, firstly, the expansion into the visible cosmos will be carried out almost at the speed of light and, secondly, communications from a distance of hundreds of thousands of light years must be reduced to several earth years. Communications in the cosmos are otherwise worthless. <IMAGE>
Patent DE-3427456-A1 (DE)
Title: Ceramic protective layer
Inventor: HARBACH FRIEDRICH DR
IPC: F01D5/28
Filed: 1984-07-25
Abstract: The invention relates to a ceramic protective layer whose base material consists of pure aluminium oxide or predominantly of aluminium oxide. In order to improve said protective layer, its base material is admixed with oxides of the metals from the groups IIA, IIIA, IIIB, VB, VIB, VIIB or VIII of the Periodic Table of the Elements, prior to application of the protective layer. This results in the formation of a corundum structure in the aluminium oxide. Particularly suitable for producing such a corundum structure are gallium oxide, vanadium oxide, chromium oxide and iron oxide. The formation of the corundum structure increases the stability of the protective layer with respect to corrosive effects of vanadium pentoxide and sodium sulphate. By adding a defined amount of magnesium oxide it is possible both to promote the formation of corundum and to reduce grain growth in the aluminium oxide. The other metal oxides promote, in particular, the formation of the corundum structure, and therefore magnesium oxide is preferably admixed in addition to said metal oxides in order to reduce grain growth.
Patent DE-3428730-A1 (DE)
Title: Entwicklungsverfahren, insbesondere bei einem elektrophotographischen vervielfaeltigungsgeraet
Inventor: HIRATSUKA SEIICHIRO
IPC: G03G15/09
Filed: 1984-08-03
Abstract: Die Erfindung betrifft ein Entwicklungsverfahren, bei dem ein schwingendes elektrisches Feld in einem Entwicklungsbereich zwischen einem Bildaufnehmer, auf dem ein latentes Ladungsbild erzeugt ist, und einem Zufuhrträger für einen eine aufladbare Komponente enthaltenden Mischentwickler erzeugt wird und die Schwingungswellenform des schwingenden elektrischen Felds variabel ausgelegt wird, um eine Einstellung der Entwicklungsleistung zu ermöglichen. Das schwingende elektrische Feld ist ein elektrisches Wechselfeld. Die Änderung der Schwingungswellenform des schwingenden elektrischen Felds erfolgt durch Änderung der Amplitude, der Vorspannung, der Wähl- oder Selektionszeit für eine zeitselektive Wellenformtransformation und/oder der Frequenz.
Patent DE-3430197-A1 (DE)
Title: Process for the production of a glass fibre preform, and an apparatus for carrying out same
Inventor: KATZSCHNER WOLFGANG DR
IPC: C03B37/018
Filed: 1984-08-16
Abstract: A quartz tube (1) is coated by the internal deposition process. According to the invention, however, the coating gas mixture is introduced through a feed line (4) as far as the heating zone of the burner (6), where it is blown out in a specific manner in the direction of the internal wall of the tube through an opening (8). The residues of the coating gas mixture and the uncondensed reaction products (3) are removed via a suction line (5). This ensures that the coating gas mixture always has the same composition and the same temperature when it hits any point of the heated quartz tube (1), so that the composition of the condensed reaction products (3) does not change as a function of length. The suction line (5) prevents undesired condensation in other parts of the tube. The feed and suction lines (4, 5) are moved synchronously with the burner (6). <IMAGE>
Patent DE-3430883-A1 (DE)
Title: Sporting apparatus
Inventor: CLEMENS EWALD
IPC: A63B23/04
Filed: 1984-08-22
Abstract: In order to improve the therapeutic effect of the use of bicycles or bicycle-like sporting apparatuses, a cam drive (41) which is also subject to the effect of the pedal crank (21) is provided on the apparatus, its push-rod (412) imparting a lifting movement to the seat (17) forming a component of the apparatus. <IMAGE>
Patent DE-3437569-A1 (DE)
Title: Cable fitting having a measurement electrode
Inventor: GOEHLICH LOTHAR ING GRAD
IPC: H02G15/107
Filed: 1984-10-10
Abstract: A prefabricated plug-in cable fitting (1) for screened heavy-current cables (power cables) (10) is dimensioned for a maximum operating voltage and is also intended to be used at relatively low operating voltages. In order to ensure in these cases that the measurement voltage which is coupled out capacitively by means of a measurement electrode (6) in the form of a platelet is of sufficient magnitude, the thickness (d) of the measurement electrode is selected to be inversely proportional to the respective operating voltage. <IMAGE>
Patent DE-3443589-A1 (DE)
Title: Zoom lens
Inventor: KIKUCHI JURO
IPC: G02B15/177
Filed: 1984-11-29
Abstract: The zoom lens has a movable first lens group of negative refractive power, a movable second lens group of positive refractive power and a stationary third lens group. The third lens group is a meniscus lens which is concave on the object side. The lens satisfies the following condition:  (1)[f3]/fW>10  and preferably also the following conditions:  (2) ra APPROX rb  (3) f3>0   <IMAGE>
Patent DE-3446092-A1 (DE)
Title: Process and device for producing wall elements from sand-lime bricks
Inventor: GRAUCOB HEINRICH
IPC: E04C2/04
Filed: 1984-12-18
Abstract: Published without abstract.
Patent DE-3501343-A1 (DE)
Title: Process and device for producing a round corner connection on cabinet cases and corner connection produced therewith
IPC: A47B96/20
Filed: 1985-01-17
Abstract: The invention describes a corner connection with a round edge on film-coated wood-based materials. This corner connection has on the side facing away from the film a groove, notches being made in the groove base which extend to such a depth that only a narrow, flexible strip of wood-based material remains. After bending to form the round edge, there is injected into this groove a coherent injection moulded part of thermoplastic which completely fills the hollow spaces formed by the notches and is connected to said hollow spaces via a plastics strand with stiffening ribs. The stiffening ribs are thin elements which connect the lateral edges of the groove to the groove base. The injected plastic penetrates partly into the pores of the wood-based material, so that overall a very strong, stiff corner connection is produced. Furthermore, a process for producing such a corner connection from a film-coated wood-based material board and the associated device for carrying out the process are described.
Patent DE-3502667-A1 (DE)
Title: Centrifugal oil filter for internal combustion engines
Inventor: NOLTE ALBERT
IPC: F01M1/10
Filed: 1985-01-26
Abstract: A centrifugal oil filter 7 is presented, which is arranged on the generator shaft 1 of a generator 2 or operatively connected to the generator shaft. At the same time the generator 1 and centrifugal oil filter 7 are driven by way of gears 3, 9 (Fig. 1). <IMAGE>
Patent DE-3504836-A1 (DE)
Title: Brine bath soaking rack having automatic turning and delivery apparatus
Inventor: GLAHN HANNS DIPL ING
IPC: A01J25/16
Filed: 1985-02-13
Abstract: Published without abstract.
Patent DE-3513832-A1 (DE)
Title: Submersed centrifugal pump
Inventor: HANKE REINHOLD
IPC: F04D29/047
Filed: 1985-04-17
Abstract: The pump impeller of the submersed centrifugal pump is contained in a casing chamber into which the pump shaft projects through a casing wall duct which contains a plain bearing to guide the pump shaft. Pressurised liquid flow medium in the casing chamber serves to lubricate the plain bearing. In order to keep solids contained in the flow medium away from the plain bearing, the duct of the passage wall between the casing chamber and the front end of the plain bearing facing the chamber is provided with a pressure relief bore leading from the duct to the casing exterior.
Patent DE-3515572-A1 (DE)
Title: Word synchronisation method in a digital information transmission ystem
Inventor: BURGER ERICH
IPC: H04J3/07
Filed: 1985-04-30
Abstract: The invention relates to a word synchronisation method for extracting the additional information words from a master signal which, combined with another master signal, is transmitted as a secondary signal. A clock pulse sequence is extracted in the receiving station via the frame identifier. The word synchronisation is carried out according to the invention by means of the following steps:   a) a first and a second clock pulse sequence are created from the clock pulse sequence, b) a padding bit and a bit are extracted from the master signal and fed to an evaluation circuit, the padding bit in most cases being set to a logic >>0<< and the bit always being set to a logic >>1<<, c) the bits are added together separately in the evaluation circuit up to a predefined number and d) depending on which bit reaches this number, the first or the second clock pulse sequence is transmitted.   <IMAGE>
Patent DE-3518989-A1 (DE)
Title: Automatic belt winding-up clamp with comfortable running
Inventor: ADOMEIT HEINZ-DIETER DR ING
IPC: B60R22/42
Filed: 1985-05-25
Abstract: An automatic belt winding-up clamp is described for safety belts in vehicles, having a belt clamping system, which can be triggered by a vehicle-sensitive blocking system (11), behind the winding tube with belt reel (8) and buffer spring (15), the belt (9) being guided in a friction-free manner via a deflecting spool (5) between the side cheeks, which can be rotated about an articulation point (4), of a clamping rocker (4) and between two clamping jaws (3a, 3b), one (3b) of which is fastened to the casing (1, 1') so as to be stationary and the other (3a) is fastened to the clamping rocker (2). The distance between the point of articulation (4) and the clamping jaws (3a, 3b) approximately corresponds to a clamping lever (b) and the distance between the point of articulation (4) and the point (5') at which the force of the belt is applied approximately corresponds to a working lever (a). To increase the running comfort while keeping the dimensions small and retaining operational reliability, provision has been made according to the invention for the working lever (a) to be at an angle ( beta ) of approximately 90 DEG  to the clamping lever (b). <IMAGE>
Patent DE-3525626-A1 (DE)
Title: Valve gear for an internal combustion engine
Inventor: LUEBKE GERD DIPL ING
IPC: F01L1/12
Filed: 1985-07-18
Abstract: For the purpose of reducing the return force, generated in the closing spring arrangement (31) for the valve (30) at low speeds, the spring arrangement (31), in addition to a first spring (32), contains at least one further spring (33) which, by means of a seat (40), operated as a function of the speed, for a valve disc (36), movable relative to the valve (30), is brought into or out of engagement with the valve (30) as a function of the speed (Fig. 3). <IMAGE>
Patent DE-3531859-A1 (DE)
Title: Vehicle floor with a web-shaped plastic covering
Inventor: KNAPP JOST
IPC: B62D25/10
Filed: 1985-09-06
Abstract: The invention relates to a vehicle floor with a web-shaped plastic covering in which a raisable floor flap which also has a web-shaped plastic covering is arranged, a preferably oblique joint between vehicle floor and floor flap being sealed by means of a sealing cord which is inserted into a peripheral groove of the floor flap. In order to achieve a particularly simple design of the floor flap with simultaneous satisfactory sealing, it is provided according to the invention for the plastic covering of the floor flap to be pulled from the top over the side face down as far as the underside of the floor flap, thus covering the sealing cord, and to be drawn onto the floor flap by means of a vacuum drawing process.
Patent DE-3532284-A1 (DE)
Title: Process and device for removing the solid constituents contained in the exhaust gases of internal combustion engines
Inventor: MUELLER ECKART DIPL ING DR
IPC: F01N3/02
Filed: 1985-09-11
Abstract: In order to remove the solid constituents contained in the exhaust gases of internal combustion engines (1), in particular diesel internal combustion engines, the internal combustion engines equipped with fuel feed devices (7) have a filter (5), trapping the solid constituents, installed in the exhaust gas pipe (4). The regeneration of the filter is carried out by burning off the trapped solid constituents. In order then to ensure that during the regeneration phases a sufficiently high supply of excess oxygen is continuously present in the exhaust gas, during the regeneration phases the maximum fuel rate fed by the fuel feed device (7) is to be restricted in extent to a value which effects an oxygen content in the exhaust gas, ensuring a complete combustion of the solid constituents, of about 3 to 5%. <IMAGE>
Patent DE-3533510-A1 (DE)
Title: Low-voltage electrical cable or electrical line
Inventor: DAENEKAS FRANZ
IPC: C09D5/25
Filed: 1985-09-20
Abstract: The insulation of a low-voltage electrical cable comprises a linear polyethylene (LLDPE) having a density of from 0.88 to 0.95 g/cm<3> which is crosslinked by the action of moisture after silane compounds have been grafted on.
Patent DE-3537867-A1 (DE)
Title: Nut/sealing ring connection (1)
Inventor: SCHWARTE MICHAEL DIPL ING
IPC: F16B43/00
Filed: 1985-10-24
Abstract: Published without abstract.
Patent DE-3546384-A1 (DE)
Title: Convertible sofa having a plurality of padded parts
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/13
Filed: 1985-12-31
Abstract: The starting point of the invention is a convertible sofa having a plurality of padded parts, in which a back folding frame 6 is located behind the back cushion 4, is connected via folding hinges to the side frames of the bed base, and can be folded forwards onto the latter in the lying position, the seat cushion being divided in its central plane into a lower cushion 2.1 and an upper cushion 2.2 which are connected to one another by a releasable hinge, and the folded-out seat cushion being arranged on the back folding frame or the pull-out frame in the lying position, and resulting in the lying surface. According to the invention, provision is made for the pull-out frame 2 to be extended by the extension part 8 which is connected in the sitting position by its front lower edge to the rear upper edge of the pull-out frame 2 via a spring hinge 9 and, in the lying position, is pressed by the weight of the upper cushion 2.2 into the plane of the back folding frame 6. <IMAGE>
Patent DE-3600756-A1 (DE)
Title: Electronic control device for automatic transmission
Inventor: SANDER BERND
IPC: F16H61/06
Filed: 1986-01-14
Abstract: The hydraulic pressure for actuating the gear shift elements (46, 50) of the transmission (4) is modulated as a function of vehicle speed changes during gear shift sequences, so that an improved shift quality results, especially a jerk-free gear shift. <IMAGE>
Patent DE-3608329-A1 (DE)
Title: Use of human placenta in human medicine
Inventor: BUNGE JOHANNES
IPC: A61K35/50
Filed: 1986-03-13
Abstract: To provide biological implants for vascular surgery and skin surgery, the placenta, which is examined following the birth, is cryotechnically preserved, either as whole or in the form of excised parts, and stored at a temperature of approximately -80 DEG C (185 K) until required. Particularly suitable as vascular prostheses are the umbilical veins and umbilical arteries of the placenta. The amnion (the foetal membrane) can be used as an implant for extensive burns.
Patent DE-3611769-A1 (DE)
Inventor: HUMS DIETER DR ING
IPC: B01J20/10
Filed: 1986-04-08
Abstract: For purifying waste gases, in particular from furnaces in the ceramics industry, HF, SO2 and SO3 are almost completely sorbed dry by means of a filter with loose beds of calcium silicate hydrate.
Patent DE-3612802-A1 (DE)
Title: Permanent magnet pump
Inventor: KLAUS FRANZ
IPC: F04D13/02
Filed: 1986-04-16
Abstract: The invention relates to a permanent magnet pump, on the split pot of which reinforcement measures are taken in order to improve the dimensional stability at high operating pressures. The bottom of the split pot is provided with at least one rib or one web which contributes greatly to the rigidity and dimensional stability. Moreover, it forms a rotation lock for the delivery medium situated in the split pot. Circling movements of abrasive particles and consequently damage to the split-pot bottom are thus eliminated. Additionally or alternatively, support rings can be mounted on the outer surface of the split pot, next to or between which rings the permanent magnets of the outer rotor are arranged.
Patent DE-3614002-A1 (DE)
Title: Method for ultrasonic testing of workpieces
Inventor: DOELLE HEINER DIPL PHYS DR
IPC: G01N29/11
Filed: 1986-04-25
Abstract: In this method, an ultrasonic head (14) is moved along a prescribable measuring path at a uniform distance from the surface (6) of the workpiece and at a constant speed. In this case, the ultrasonic head (14) is used to irradiate continuously into the workpiece ultrasonic pulses which are bounded with respect to the diameter of their sound bundle (cone), to be precise a defined minimum quantity per unit of measuring path distance. The amplitudes of the echoes from a prescribable depth layer (4, 5) are determined. An average value is formed respectively from a number n, determined by the invention, of such amplitudes and compared with a threshold value. Overshooting of the threshold value is interpreted as an intolerable defect. The method according to the invention is particularly suitable for finding micropores and micropipe (microvoid) zones (7) in the interior of the workpiece, as well as lack of fusion (10 to 13) on the interface between two different materials (1, 2) joined to one another. <IMAGE>
Patent DE-3619224-A1 (DE)
Title: Thermoplastic moulding compositions
Inventor: TAUBITZ CHRISTOF DR
IPC: C08L77/00
Filed: 1986-06-07
Abstract: Thermoplastic moulding compositions containing, as essential components,   A) from 5 to 94.9% by weight of a polyphenylene ether, which may contain up to 50% by weight of a styrene polymer other than C),   B) from 5 to 94.9% by weight of a polyamide,   C) from 0.1 to 30% by weight of a copolymer built up from   C1) from 30 to 99.95% by weight of styrene and/or substituted styrenes of the formula I <IMAGE> where R and R<1> are identical or different alkyl groups having 1 to 8 carbon atoms, hydrogen and/or halogen atoms, and n is 0, 1, 2 or 3,   C2) at least 0.05% by weight of a polymerisable monomer containing oxazoline groups, and   C3) from 0 to 20% by weight of further comonomers, and   D) from 0 to 35% by weight of an impact-modifying rubber. al
Patent DE-3624660-A1 (DE)
Title: Writing paper
Inventor: GAJDA MANFRED
IPC: B32B25/06
Filed: 1986-07-22
Abstract: The invention relates to a writing paper having at least one side for writing thereon. To allow writing without technical aids or devices with only one hand, without the writing paper sliding on the base at the same time, the other side of the paper has an anti-sliding, non-tacky coating. <IMAGE>
Patent DE-3626084-A1 (DE)
Title: Rotary machine
Inventor: SCHNEIDER HEINZ
IPC: F01C11/00
Filed: 1986-07-31
Abstract: The invention relates to a rotary machine with two rotary bodies which have parallel axes of rotation, roll on one another on their circumferential surfaces, are positively connected to one another in a rotatable manner via a toothing system and are enclosed, in as equidistant manner as possible, in the circumferential direction by a housing. It is the intention of the invention to improve said rotary machine in terms of its possible applications and to simplify it in terms of its structural complexity. This is achieved in that the two rotary bodies (1, 2) exhibit, distributed uniformly on the circumference and at regular circumferential intervals (5, 6), at least two sealing webs (7-10), which are configured in the form of lamellae and are intended for sealing against the inner surface (15) of the housing circumference, and depressions (17-20) which are assigned to the sealing webs on the respective other rotary body (1, 2) and do not seal against the sealing webs (7-10). <IMAGE>